scheduler: use wakers efficiently

[pawelrutkaq]

Make use of moved waker value instead always
cloning it. This bring 4-10% performance increase
depending on OS because wake call is fundamental
and is used very often.

Notes for Reviewer

Pre-Review Checklist for the PR Author

• PR title is short, expressive and meaningful
• Commits are properly organized
• Relevant issues are linked in the References section
• Tests are conducted
• Unit tests are added

Checklist for the PR Reviewer

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Post-review Checklist for the PR Author

• All open points are addressed and tracked via issues

References

Closes #8

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License Check Results

🚀 The license check job ran with the Bazel command:

bazel run //:license-check

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[License Check Output]
Extracting Bazel installation...
Starting local Bazel server (8.3.0) and connecting to it...
INFO: Invocation ID: 374b42ba-c7bd-4522-9348-be0ffa24cbd4
Computing main repo mapping: 
Computing main repo mapping: 
Computing main repo mapping: 
Computing main repo mapping: 
DEBUG: Rule 'rust_qnx8_toolchain+' indicated that a canonical reproducible form can be obtained by modifying arguments integrity = "sha256-eQOopREOYCL5vtTb6c1cwZrql4GVrJ1FqgxarQRe1xs="
DEBUG: Repository rust_qnx8_toolchain+ instantiated at:
  <builtin>: in <toplevel>
Repository rule http_archive defined at:
  /home/runner/.bazel/external/bazel_tools/tools/build_defs/repo/http.bzl:394:31: in <toplevel>
Computing main repo mapping: 
Computing main repo mapping: 
Computing main repo mapping: 
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Computing main repo mapping: 
WARNING: For repository 'bazel_skylib', the root module requires module version bazel_skylib@1.7.1, but got bazel_skylib@1.8.2 in the resolved dependency graph. Please update the version in your MODULE.bazel or set --check_direct_dependencies=off
WARNING: For repository 'rules_rust', the root module requires module version rules_rust@0.61.0, but got rules_rust@0.67.0 in the resolved dependency graph. Please update the version in your MODULE.bazel or set --check_direct_dependencies=off
WARNING: For repository 'rules_cc', the root module requires module version rules_cc@0.1.1, but got rules_cc@0.2.14 in the resolved dependency graph. Please update the version in your MODULE.bazel or set --check_direct_dependencies=off
WARNING: For repository 'aspect_rules_lint', the root module requires module version aspect_rules_lint@1.0.3, but got aspect_rules_lint@1.5.3 in the resolved dependency graph. Please update the version in your MODULE.bazel or set --check_direct_dependencies=off
WARNING: For repository 'buildifier_prebuilt', the root module requires module version buildifier_prebuilt@7.3.1, but got buildifier_prebuilt@8.2.0.2 in the resolved dependency graph. Please update the version in your MODULE.bazel or set --check_direct_dependencies=off
WARNING: For repository 'score_process', the root module requires module version score_process@1.2.1, but got score_process@1.3.2 in the resolved dependency graph. Please update the version in your MODULE.bazel or set --check_direct_dependencies=off
WARNING: For repository 'googletest', the root module requires module version googletest@1.14.0, but got googletest@1.14.0.bcr.1 in the resolved dependency graph. Please update the version in your MODULE.bazel or set --check_direct_dependencies=off
WARNING: For repository 'score_crates', the root module requires module version score_crates@0.0.5, but got score_crates@0.0.6 in the resolved dependency graph. Please update the version in your MODULE.bazel or set --check_direct_dependencies=off
Computing main repo mapping: 
Loading: 
Loading: 0 packages loaded
Loading: 0 packages loaded
    currently loading: 
Analyzing: target //:license-check (1 packages loaded, 0 targets configured)
Analyzing: target //:license-check (1 packages loaded, 0 targets configured)

Analyzing: target //:license-check (60 packages loaded, 10 targets configured)

Analyzing: target //:license-check (146 packages loaded, 2347 targets configured)

Analyzing: target //:license-check (154 packages loaded, 7069 targets configured)

Analyzing: target //:license-check (154 packages loaded, 7069 targets configured)

INFO: Analyzed target //:license-check (157 packages loaded, 9085 targets configured).
[7 / 14] Creating runfiles tree bazel-out/k8-opt-exec-ST-d57f47055a04/bin/external/score_tooling+/dash/tool/formatters/dash_format_converter.runfiles [for tool]; 0s local ... (4 actions, 1 running)
INFO: From Generating Dash formatted dependency file ...:
INFO: Successfully converted 209 packages from Cargo.lock to bazel-out/k8-fastbuild/bin/formatted.txt
INFO: Found 1 target...
Target //:license.check.license_check up-to-date:
  bazel-bin/license.check.license_check
  bazel-bin/license.check.license_check.jar
INFO: Elapsed time: 22.980s, Critical Path: 0.44s
INFO: 14 processes: 4 disk cache hit, 9 internal, 1 processwrapper-sandbox.
INFO: Build completed successfully, 14 total actions
INFO: Running command line: bazel-bin/license.check.license_check ./formatted.txt <args omitted>
usage: org.eclipse.dash.licenses.cli.Main [-batch <int>] [-cd <url>]
       [-confidence <int>] [-ef <url>] [-excludeSources <sources>] [-help] [-lic
       <url>] [-project <shortname>] [-repo <url>] [-review] [-summary <file>]
       [-timeout <seconds>] [-token <token>]

[github-actions]

The created documentation from the pull request is available at: docu-html